Ultra-low thermal conductivity and improved thermoelectric performance in La2O3-dispersed Bi2Sr2Co2Oy ceramics
Qinglin He, Delin Yang, Siyi Xia, Hongzhang Song
Topics & Concepts
Thermoelectric effectMaterials scienceThermal conductivityPhonon scatteringThermoelectric materialsCeramicSeebeck coefficientDispersion (optics)Dimensionless quantityComposite materialFigure of meritPhononScatteringCondensed matter physicsThermodynamicsOptoelectronicsOpticsPhysicsAdvanced Thermoelectric Materials and DevicesThermal properties of materialsThermal Expansion and Ionic Conductivity